![A.O. Smith Clean Water 2-Stage System Carbon Block Under Sink Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com A.O. Smith Clean Water 2-Stage System Carbon Block Under Sink Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com](https://mobileimages.lowes.com/productimages/d1eef6b9-3bba-4437-9f67-f3c84f3dbdab/09674416.jpg?size=xl)
A.O. Smith Clean Water 2-Stage System Carbon Block Under Sink Replacement Filter in the Replacement Water Filters & Cartridges department at Lowes.com
![Here's How You Clean a Water Filter (6 Steps) | Water filter, Whole house water filter, Diy home upgrades Here's How You Clean a Water Filter (6 Steps) | Water filter, Whole house water filter, Diy home upgrades](https://i.pinimg.com/736x/e0/b6/29/e0b6291d26e41bc34a318a34a607735a.jpg)
Here's How You Clean a Water Filter (6 Steps) | Water filter, Whole house water filter, Diy home upgrades
![A.O. Smith Clean Water Filter Dual-Stage Carbon Block Under Sink Water Filtration System in the Under Sink Filtration Systems department at Lowes.com A.O. Smith Clean Water Filter Dual-Stage Carbon Block Under Sink Water Filtration System in the Under Sink Filtration Systems department at Lowes.com](https://mobileimages.lowes.com/productimages/a2db272d-9987-4abd-903d-821a4e14725f/09675977.jpg?size=xl)